TPS54010MPWPEP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS54010MPWPEP is a synchronous step-down DC-DC converter accepting 2.2 V to 4 V input and delivering 0.9 V to 2.5 V output at up to 14 A. It uses voltage-mode PWM control in a 28-pin HTSSOP package with exposed pad, targeting high-current point-of-load power in space-constrained designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 29
- Lifecycle
- ACTIVE
- Datasheet
- TPS54010MPWPEP Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Synchronous buck converter with 14 A output current capability
- Input voltage range: 2.2 V to 4 V
- Adjustable output voltage down to 0.9 V
- Voltage-mode PWM control for stable regulation
- 28-pin HTSSOP with exposed thermal pad for heat dissipation
- AEC-Q100 qualified for automotive and high-reliability applications
- High efficiency at heavy loads reduces heat in compact designs
- Single-output topology simplifies power tree architecture
Applications
TPS54010MPWPEP is designed for high-current point-of-load power conversion in servers, network equipment, and DSP/FPGA core voltage rails where the input bus is provided by a 2.5 V or 3.3 V intermediate voltage. Its 14 A output and adjustable 0.9 V minimum output make it well-suited for powering DDR memory arrays, multi-core processor I/O supplies, and telecom line-card regulators. The HTSSOP exposed-pad package enables efficient thermal management on high-density PCBs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.9V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 4V |
| Input Voltage-Min | 2.2V |
| Input Voltage-Nom | 2.5V |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 14A |
| Output Voltage-Max | 2.5V |
| Output Voltage-Min | 0.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 700kHz |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input and output voltage ranges does TPS54010MPWPEP support in a step-down configuration?
TPS54010MPWPEP accepts an input voltage from 2.2 V to 4 V and regulates the output from 0.9 V to 2.5 V, delivering up to 14 A of continuous output current. This makes it particularly effective for powering FPGA core rails, DDR memory voltage supplies, and processor I/O banks that require tightly regulated sub-1 V to 2.5 V rails from a 3.3 V intermediate bus.
For a high-current DDR memory power rail, how does TPS54010MPWPEP compare to lower-current alternatives?
With a 14 A output rating, TPS54010MPWPEP can supply entire DDR3 or DDR4 memory banks from a single device, eliminating the need to parallel multiple lower-current regulators. Its voltage-mode PWM control provides stable regulation across load transients typical of memory burst traffic, and the 28-pin HTSSOP exposed-pad package dissipates heat efficiently without large heatsinks, reducing BOM complexity versus multi-chip solutions.
How does the exposed thermal pad on TPS54010MPWPEP affect PCB thermal design for 14 A operation?
The exposed thermal pad on the 28-pin HTSSOP package provides a direct thermal path from the die to the PCB ground plane, significantly reducing junction-to-board thermal resistance. At full 14 A load with a 2.2 V to 4 V input range, connecting the exposed pad to a multi-layer ground copper pour with thermal vias keeps junction temperatures within the rated operating limits, enabling high-power-density designs without bulky heatsinks.
Is TPS54010MPWPEP qualified for automotive or high-reliability applications?
Yes, the MPWPEP suffix indicates this variant is qualified to AEC-Q100 automotive standards. It operates across the extended temperature range of -40°C to +125°C, making it suitable for automotive ECU power supplies, industrial motor drive control boards, and any application demanding enhanced reliability screening. The voltage-mode PWM control architecture also contributes to deterministic behavior under the wide supply variation typical of automotive 12 V-derived bus systems.
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